US2737384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic shock absorber
Assignee: Individual
•
Filing: 1951-09-17
•
Granted: 1956-03-06
•
Expires: 1971-09-17
Abstract
No abstract record available.
Inventors
- 👤 Laugaudin Marie Antoine Milhau
- 👤 Salle Maryse Cecile Laugaudin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:50
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/02; F16F9/0209; F16F9/0218; F16F2230/00; F16F2230/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1050571A
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US1779938A
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US1563169A
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US1860756A
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US1866167A
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US1958489A
Cited
US1973323A
Cited
US2111792A
Cited
GB469473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |